Some improvements

public/scripts/goToRoom.js

@@ -1,6 +1,15 @@
 import { v4 as uuidv4 } from "https://jspm.dev/uuid"
+import { type } from "./utils.js"
 
 const input = document.querySelector("#go-input")
+
+input.addEventListener("keydown", (event) => {
+    if (event.code == "Space") {
+        event.preventDefault()
+        type("-")
+    } else if (!/^[-a-z0-9]+$/i.test(event.key)) event.preventDefault()
+})
+
 const setHref = () =>
     (document.querySelector("#go").href = input.value || uuidv4())